<template>
  <Dialog
    :title="dialogTitle"
    v-model="dialogVisible"
    :width="formType === 'update' ? '90%' : '40%'"
  >
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item :label="t('infoRule.fields.ruleName')" prop="ruleName">
            <el-input
              v-model="formData.ruleName"
              :placeholder="t('common.inputTextPlaceholder') + t('infoRule.fields.ruleName')"
            />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item :label="t('infoRule.fields.defaultRule')" prop="defaultRule">
            <el-switch
              v-model="formData.defaultRule"
              :active-text="t('common.yes')"
              :inactive-text="t('common.no')"
            />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <!-- 子表的表单 -->

    <div v-loading="formLoading">
      <InfoRuleItemForm
        v-if="formType === 'update'"
        ref="infoRuleItemFormRef"
        :rule-id="formData.id"
      />
    </div>

    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading"
        >{{ t('common.ok') }}
      </el-button>
      <el-button @click="dialogVisible = false">{{ t('common.cancel') }}</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { InfoRuleApi, InfoRuleVO } from '@/api/core/inforule'
import { FormRules } from 'element-plus'
import InfoRuleItemForm from './components/InfoRuleItemForm.vue'

/** 学生信息规则 表单 */
defineOptions({ name: 'InfoRuleForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  ruleName: undefined,
  defaultRule: false
})
const formRules = reactive<FormRules>({
  ruleName: [
    {
      required: true,
      message: t('common.inputTextPlaceholder') + t('infoRule.fields.ruleName'),
      trigger: 'blur'
    }
  ],
  defaultRule: [
    {
      required: true,
      message: t('common.inputTextPlaceholder') + t('infoRule.fields.defaultRule'),
      trigger: 'blur'
    }
  ]
})
const formRef = ref() // 表单 Ref

const infoRuleItemFormRef = ref()

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await InfoRuleApi.getInfoRule(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()

  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as InfoRuleVO
    if (infoRuleItemFormRef.value) {
      // 拼接子表的数据
      data.infoRuleItems = infoRuleItemFormRef.value.getData()
    }
    if (formType.value === 'create') {
      await InfoRuleApi.createInfoRule(data)
      message.success(t('common.createSuccess'))
    } else {
      await InfoRuleApi.updateInfoRule(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    ruleName: undefined,
    defaultRule: false
  }
  formRef.value?.resetFields()
}
</script>
